Observation bulletin for ZZ DRACONIS, JD 2453237
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Sky image of variable star ZZ-DRA (ZZ DRACONIS) on the night of JD2453237. Identification sketch for variable star ZZ-DRA (ZZ DRACONIS) on the night of JD2453237.

Result in AAVSO format:

1940+67 ZZ DRA    2453237.3620 13.18 K CCDV119,119,103AVSOMAT CUA                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
2M    11.91    GSC4445-1537     N0132302315
U     11.91    GSC4445-1537   N013230218673
Q     10.33    GSC4445-1420     N0132302292


FITS HEADER:

RESOLUTION (bit/pixel): 
IMAGE SIZE:  x 
DEG PER PIXEL:  x 
CCD BINNING: 2 x 2
SENSOR TEMP (K): 239.5
EXP TIME (s): 10.000

OBJECT: zzdra
JDATE EXP START: 2453237.36201637
RA: 19:40:58.10
DEC: 67:46:03.6
EQUINOX: 

OBSERVER: R.Corlan
LATITUDE: 44:25:50.0
LONGITUDE: -26:06:50.0
ALTITUDE: 75.0

INSTRUMENT: cpx3m
FILTER: v
TELESCOPE: SCT
FOCUS: Cassergrain
FOCAL LENGTH (cm): 200.0
APERTURE (cm): 30.0

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